Zuul: Remove project name
Zuul: Remove project name

Zuul no longer requires the project-name for in-repo configuration.
Omitting it makes forking or renaming projects easier.

Change-Id: Ia190b510f06d1140f95589543596d9949cfc4f88

openstack/neutron,mahak/neutron,noironetworks/neutron,openstack/neutron,mahak/neutron,noironetworks/neutron,huntxu/neutron,mahak/neutron,huntxu/neutron,openstack/neutron